1280452532998

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1\times {\mathrm{2904403}}^1$

素因数の和:2906151

約数の個数: 16

約数和(自身を含む): 1935901442160

約数和(自身を除く): 655448909162

約数列:

[1, 2, 137, 274, 1609, 3218, 220433, 440866, 2904403, 5808806, 397903211, 795806422, 4673184427, 9346368854, 640226266499, 1280452532998]

約数ペア:

[(1, 1280452532998), (2, 640226266499), (137, 9346368854), (274, 4673184427), (1609, 795806422), (3218, 397903211), (220433, 5808806), (440866, 2904403)]